ISRC NL1LE2102279
Verified recording
NL1LE2102279 is “Sirens” by Smile High,
registered on the CopyrightChains blockchain with CopyrightID
0x1ce804d9302e63e6a035a8960e3a0935934eca565193170ef6ac2472b15cfdd8 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2102279.
Recording identifiers
- ISRC
- NL1LE2102279
- Title
- Sirens
- Artist
- Smile High
- CopyrightID (CopyrightChains transaction hash)
0x1ce804d9302e63e6a035a8960e3a0935934eca565193170ef6ac2472b15cfdd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:32cfb9ed696c8ef32c10e0bc22faf7164aeaa0f9d5930b91c2e230bc39fbcaff- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NL1LE2102279
- Bitcoin block existence check
- https://blockstream.info/api/block/953520